Mages' Contest [Invasion] 100 destroy Runechant and deal 1

destroy Runechant and deal 1 arcane damage to target opposing hero

they burrowed

Set: Kaladesh Inventions Type: Artifact Creature — Construct Rarity: Mythic Cost: {2} {T}: Put a +1/+1 counter on each artifact creature you control

Set: Aquapolis Type: Water Rarity: Uncommon Retreat cost: Colorless

Mages' Contest [Invasion] 100 destroy Runechant and deal 1Set: Invasion Type: Instant Rarity: Rare Cost: {1}{R}{R} You and target spell's controller bid life. You start the bidding with a bid of 1. In turn order, each player may top the high bid. The bidding ends if the high bid stands. The high bidder loses life equal to the high bid. If you win the bidding, counter that spell.